نتایج جستجو برای: شاخص z score بدون تورش

تعداد نتایج: 491635  

ژورنال: :مجله دانشگاه علوم پزشکی اراک 0
زینب حیدری zeinab heidari سعیده ضیایی saeedeh zyaie صدیقه مقسمی sedigheh moghassemi

زمینه و هدف: این مطالعه به منظور تعیین اثر شاخص توده بدنی و تاریخچه باروری (سن، سن منارک، تعداد زایمان، تعداد سال‎های باروری، تعداد سال‎های یائسگی و سطح سرمی استرادیول، تستوسترون و گلوبولین متصل به هورمون های جنسی) بر سنجش تراکم استخوان مهره‎های کمری و گردن استخوان فمور در زنان یائسه سالم انجام شد. مواد و روش‎ها: در این مطالعه توصیفی مقطعی 190 زن یائسه 64-40 ساله که بیماری زمینه‎ای، بیماری موثر...

Journal: :international journal of preventive medicine 0
samaneh khanpour ardestani mahin hashemipour noushin khalili arash zahed ammar hassanzadeh keshteli

background: some studies have shown the possible role of protein‑energy malnutrition (pem) in persistence of endemic goiter in iodine replenished areas. the present study was conducted to assess the association between pem and goiter in schoolchildren of isfahan, iran. methods: in a cross‑sectional study using multistage cluster random‑sampling, 2331 schoolchildren with age ranged from 6‑13 yea...

2011
Robert W. Thatcher

Today we are riding the crest of a wave of converging new neuroscience In the physics of source localization the forward solution is where a source inside a sphere determines the electrical potential on the surface as calculated using Maxwell's 1864 equations. In contrast, the inverse problem is where the sources are unknown and the location of the sources are estimated by measuring the electri...

پایان نامه :دانشگاه آزاد اسلامی واحد علوم پزشکی تهران - دانشکده پزشکی 1389

مقدمه : سرطان سینه از جمله شایعترین بدخیمی ها در زنان ایرانی می باشد که میزان بروز آن 09/17% در هر 100 هزار زن می باشد. میزان بقای 5 ساله این بدخیمی در حدود 75% گزارش شده است. سرطان پستان شایعترین علت مرگ در زنان پس از سرطان ریه بوده و شایعترین محل درگیری آن در ربع فوقانی-خارجی سینه می باشد. مبتلایان به سرطان سینه به دلیل مصرف داروهای مختلف از جمله مهارکننده های آروماتاز در معرض ابتلا به کاهش چ...

2009
Ernesto Reuben Paola Sapienza Luigi Zingales

We conduct a field experiment to test whether (and how) emotional intelligence can be taught effectively in a short course. We randomly assign MBA students to an emotional intelligence course, a resiliency course, and a “placebo” course. We compare their emotional intelligences, as measured by the MSCEIT, before and after the sixteen-hour course. We find that students in the emotional intellige...

2018
Adriani Nikolakopoulou Dimitris Mavridis Matthias Egger Georgia Salanti

Pairwise and network meta-analysis (NMA) are traditionally used retrospectively to assess existing evidence. However, the current evidence often undergoes several updates as new studies become available. In each update recommendations about the conclusiveness of the evidence and the need of future studies need to be made. In the context of prospective meta-analysis future studies are planned as...

2008
Yurong Xin Giulio Quarta Hin Hark Gan Tamar Schlick

Recent studies of mammalian transcriptomes have identified numerous RNA transcripts that do not code for proteins; their identity, however, is largely unknown. Here we explore an approach based on sequence randomness patterns to discern different RNA classes. The relative z-score we use helps identify the known ncRNA class from the genome, intergene and intron classes. This leads us to a fracti...

2013
Wendy Van Lippevelde Saskia J. Te Velde Maïté Verloigne Maartje M. Van Stralen Ilse De Bourdeaudhuij Yannis Manios Elling Bere Froydis N. Vik Nataša Jan Juan M. Fernández Alvira Mai J. M. Chinapaw Bettina Bringolf-Isler Eva Kovacs Johannes Brug Lea Maes

OBJECTIVE To investigate associations of family-related factors with children's breakfast consumption and BMI-z-score and to examine whether children's breakfast consumption mediates associations between family-related factors and children's BMI-z-score. SUBJECTS Ten- to twelve-year-old children (n = 6374; mean age = 11.6 ± 0.7 years, 53.2% girls, mean BMI-z-score = 0.4 ± 1.2) and one of thei...

2015
Jing-Qiu Ma Li-Li Zhou Yan-Qi Hu Shan-Shan Liu Xiao-Yang Sheng

BACKGROUND Inappropriate feeding practices during infancy may lead to overweight. The aims of this study are to investigate the growth of children in the first 18 months of life; to evaluate the feeding practices of caregivers using developed Young Child Feeding Questionnaire; and to investigate caregivers' feeding attitudes and behaviors associated with infants' weight status. METHODS Six mo...

2013
Jonathan A. Mitchell Hakon Hakonarson Timothy R. Rebbeck Struan F.A. Grant

OBJECTIVE To determine whether previously identified adult obesity susceptibility loci were associated uniformly with childhood BMI across the BMI distribution. DESIGN AND METHODS Children were recruited through the Children's Hospital of Philadelphia (n = 7,225). Associations between the following loci and BMI were assessed using quantile regression: FTO (rs3751812), MC4R (rs12970134), TMEM1...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید